Identifier | 2022-001-FA | ||||||||
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Purpose | Collect seafloor and subseafloor information aid the State, and coastal vulnerability studies | ||||||||
Location | Nantucket Sound | ||||||||
Summary | Collected ~ 680 linear kms of Edgetech 3400 and dual-head Reson T20-P data during 13 days between June 3 and 24th. Original survey plan was adjusted due to R/V Rafael engine challenges. Survey was divided into two areas based on overall depth. South (deep) survey area used tracklines 87 meters apart and was completed in 8 days. The north (shallow) area used trackline spacing of 52 meters and was 30% complete before the end of the survey on June 24th. | ||||||||
Info derived | seafloor mapping data including geophysical and seafloor sampling data | ||||||||
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Organization |
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
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Principal investigators | Laura Brothers | ||||||||||||||||
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Data category: | Seismics, Sonar |
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Data type: | Sound Velocity, Sub Bottom Profiler, Multibeam |
Equipment | Usage description | Data types | Datasets |
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AML-3 LGR | Sound Velocity | 1 | |
AML Minos X | Sound Velocity | 1 | |
Reson T20-P | Multibeam, Water column reflectivity | 3 | |
Edgetech 3400 | Sub Bottom Profiler | 1 |
Dataset name | Equipment | Description | Dataset contact |
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2022-001-FA_TeledyneSeaBat_T20P_Bathymetry_2m | Reson T20-P | Multibeam bathymetric data collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal, during USGS Field Activity 2022-001-FA using a Teledyne SeaBat Integrated Dual-Head (IDH) T20-P multibeam echosounder (32-bit GeoTIFF, UTM Zone 19N, NAD 83, MLLW Datum, 2-m resolution) | Brian Andrews |
2022-001-FA_TeledyneSeaBat_T20P_Tracklines | Reson T20-P | Trackline navigation data collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal, during USGS Field Activity 2022-001-FA using a Teledyne SeaBat Integrated Dual-Head (IDH) T20-P multibeam echosounder (Esri polyline shapefile, Geographic, WGS 84) | Brian Andrews |
2022-001-FA_TeledyneT20P_Backscatter_1m | Reson T20-P | Multibeam backscatter data collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal, during USGS Field Activity 2022-001-FA using a Teledyne SeaBat Integrated Dual-Head (IDH) T20-P multibeam echosounder (8-bit GeoTIFF, UTM Zone 19N, WGS 84, 1-m resolution) | Brian Andrews |
2022-001-FA_ET3400 | Edgetech 3400 | Chirp seismic reflection data- shotpoints, tracklines, profile images, and SEG-Y traces for EdgeTech 3400 chirp data collected during USGS field activity 2022-001-FA (point and polyline shapefiles, CSV text, PNG Images (1 GB), and SEG-Y data (13 GB), GCS WGS 84) | Wayne E Baldwin |
Dataset name | Equipment | Description | Dataset contact |
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2022-001-FA_SVP_data | AML-3 LGR | Sound Velocity Profiles collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal, during USGS Field Activity 2022-001-FA using AML-3 LGR or AML Minos-X CTDSV sensors (PNG images, SVP text, and ESRI point shapefile, GCS WGS 84) | Brian Andrews |
2022-001-FA_SVP_data | AML Minos X | Sound Velocity Profiles collected in Nantucket Sound Massachusetts in the vicinity of Horseshoe Shoal, during USGS Field Activity 2022-001-FA using AML-3 LGR or AML Minos-X CTDSV sensors (PNG images, SVP text, and ESRI point shapefile, GCS WGS 84) | Brian Andrews |